FR1512639A - Procédé de production d'acide téréphtalique - Google Patents

Procédé de production d'acide téréphtalique

Info

Publication number
FR1512639A
FR1512639A FR94897A FR94897A FR1512639A FR 1512639 A FR1512639 A FR 1512639A FR 94897 A FR94897 A FR 94897A FR 94897 A FR94897 A FR 94897A FR 1512639 A FR1512639 A FR 1512639A
Authority
FR
France
Prior art keywords
terephthalic acid
producing terephthalic
producing
acid
terephthalic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR94897A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of FR1512639A publication Critical patent/FR1512639A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR94897A 1966-02-14 1967-02-14 Procédé de production d'acide téréphtalique Expired FR1512639A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP832066 1966-02-14
JP1376466 1966-03-08

Publications (1)

Publication Number Publication Date
FR1512639A true FR1512639A (fr) 1968-02-09

Family

ID=26342816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94897A Expired FR1512639A (fr) 1966-02-14 1967-02-14 Procédé de production d'acide téréphtalique

Country Status (5)

Country Link
US (1) US3507913A (de)
DE (1) DE1618653B2 (de)
FR (1) FR1512639A (de)
GB (1) GB1174953A (de)
NL (1) NL6702234A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328419B1 (de) * 1971-04-26 1978-08-15
JPS5328421B2 (de) * 1973-05-15 1978-08-15
EP0021747B1 (de) 1979-07-02 1983-05-18 Imperial Chemical Industries Plc Verfahren zur Herstellung von Terephthalsäure
ES2206894T3 (es) * 1997-02-27 2004-05-16 E.I. Dupont De Nemours And Company Produccion de acido tereftalico.
US6034269A (en) * 1998-08-03 2000-03-07 E. I. Du Pont De Nemours And Company Process for producing pure carboxylic acids
US7834208B2 (en) * 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7880031B2 (en) * 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7919652B2 (en) * 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
US7741516B2 (en) * 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7888529B2 (en) * 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479067A (en) * 1947-06-05 1949-08-16 Du Pont Preparation of terephthalic acid
US3170768A (en) * 1959-04-22 1965-02-23 Standard Oil Co System for continuous preparation of terephthalic acid

Also Published As

Publication number Publication date
US3507913A (en) 1970-04-21
GB1174953A (en) 1969-12-17
NL6702234A (de) 1967-08-15
DE1618653B2 (de) 1977-04-28
DE1618653A1 (de) 1971-01-14

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